How To Pass More Than One Parameter In Querystring

May 7, 2015

I have one hyperlink I want to pass more than one parameter in hyperlink

but cant pass perfect data in query string 

using database.

same data pass in another page using this code.

<asp:HyperLinkField DataNavigateUrlFields="Product_Id" Target="_blank" DataNavigateUrlFormatString="AddprodPhoto.aspx?Product_Id={0}&Catalog_Id={0}" Text="Upload">
o/p

[URL] ....

product_id pass right Catalog_Id=2 is wrong

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